package common import ( "bytes" "encoding/json" "github.com/gin-gonic/gin" "io" ) func UnmarshalBodyReusable(c *gin.Context, v any) error { requestBody, err := io.ReadAll(c.Request.Body) if err != nil { return err } err = c.Request.Body.Close() if err != nil { return err } err = json.Unmarshal(requestBody, &v) if err != nil { return err } // Reset request body c.Request.Body = io.NopCloser(bytes.NewBuffer(requestBody)) return nil }